curve

1 of 3

adjective

archaic
: bent or formed into a curve

curve

2 of 3

verb

curved; curving

intransitive verb

: to have or take a turn, change, or deviation from a straight line or plane surface without sharp breaks or angularity

transitive verb

1
: to cause to curve
2
: to throw a curveball to (a batter)
3
: to grade (something, such as an examination) on a curve

curve

3 of 3

noun

1
a
: a line especially when curved: such as
(1)
: the path of a moving point
(2)
: a line defined by an equation so that the coordinates of its points are functions of a single independent variable or parameter
b
2
: something curved: such as
a
: a curving line of the human body
b
curves plural : parenthesis
3
4
: a distribution indicating the relative performance of individuals measured against each other that is used especially in assigning good, medium, or poor grades to usually predetermined proportions of students rather than in assigning grades based on predetermined standards of achievement
5
: trend
a growth curve in advertising revenues
especially : a prevalent trend or rate of progress
often used in the phrases ahead of the curve and behind the curve
companies that are behind the curve in adopting new technologies

Examples of curve in a Sentence

Verb The tail curves over the dog's back. The road curves to the left. The fence curves in toward the side of the house. The railing curves out near the observation platform. Noun The dog's tail has a slight curve. There is a sharp curve coming up in the road. the price curve in relation to inflation
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
The most recent of the roadway fatalities took place about 7:45 a.m. Monday, when a westbound Ford SUV veered off a curving stretch of Gopher Canyon Road in Bonsall and crashed into a ditch near Valley of the King Road, according to the Medical Examiner’s Office. City News Service, San Diego Union-Tribune, 2 Apr. 2025 The connection to contemporary art also informs the design of the bottle, which was inspired by the curving landforms of Charles Jencks’ Cells of Life at Jupiter Artland. Paul Caputo, Forbes.com, 31 Mar. 2025
Noun
All that said, a clear data strategy has become necessary for companies to stay ahead of the curve and offers a unique competitive advantage in today's market. Ryan Masiello, Forbes.com, 8 Apr. 2025 Bateman pairs a mid-90s fastball with a high-spin curve, a low-80s slider and a changeup. Jeff Sanders, San Diego Union-Tribune, 4 Apr. 2025 See All Example Sentences for curve

Word History

Etymology

Adjective

Middle English, from Latin curvus; akin to Greek kyrtos convex, Middle Irish cruinn round

Verb

Latin curvare, from curvus

First Known Use

Adjective

15th century, in the meaning defined above

Verb

1594, in the meaning defined at intransitive sense

Noun

1596, in the meaning defined at sense 1a

Time Traveler
The first known use of curve was in the 15th century

Cite this Entry

“Curve.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/curve. Accessed 14 Apr. 2025.

Kids Definition

curve

1 of 2 verb
curved; curving
1
: to turn or change from a straight line or course
the road curved to the left
2
: to cause to curve

curve

2 of 2 noun
1
a
: a line especially when curved
b
: a line connecting points on a graph or in a coordinate system
2
: something that bends or turns without angles
a curve in the road
3
: a ball thrown so that it moves away from a straight course

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